/*******************************************************************************
 * Copyright 2011, 2012 Chris Banes.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package com.anosine.gpsl.android.widget.pulltorefresh;

import android.annotation.TargetApi;
import android.graphics.drawable.Drawable;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.view.View;
/**
 * @Title: ViewCompat
 * @Package  com.anosine.gpsl.android.widget.pulltorefresh
 * @Description: 
 * @author: sunny
 * @date: 2015-11-23
 * @version V1.0
 */
@SuppressWarnings("deprecation")
public class ViewCompat {
	//compat 兼容
	public static void postOnAnimation(View view, Runnable runnable) {
		if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN) {
			SDK16.postOnAnimation(view, runnable);
		} else {
			view.postDelayed(runnable, 16);
		}
	}

	public static void setBackground(View view, Drawable background) {
		if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN) {
			SDK16.setBackground(view, background);
		} else {
			view.setBackgroundDrawable(background);
		}
	}

	public static void setLayerType(View view, int layerType) {
		if (VERSION.SDK_INT >= VERSION_CODES.HONEYCOMB) {
			SDK11.setLayerType(view, layerType);
		}
	}

	@TargetApi(11)
	static class SDK11 {
		/**
		 * 对于已经在系统设置项中开启硬件加速，但是硬件加速会给应用程序带来问题的情况，可以使用如下方法为应用程序View级别取消硬件加速
		 * mView.setLayerType(View.LAYER_TYPE_SOFTWARE, null); 
		 * */
		public static void setLayerType(View view, int layerType) {
			view.setLayerType(layerType, null);
		}
	}
	
	@TargetApi(16)
	static class SDK16 {
		//用于在系统进行下一次动画操作时，运行当前的线程
		public static void postOnAnimation(View view, Runnable runnable) {
			view.postOnAnimation(runnable);
		}
		//设置背景颜色
		public static void setBackground(View view, Drawable background) {
			view.setBackground(background);
		}

	}

}
